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_900x900.jpg "Natural History - Amethyst Crystal Pyramid Pair")
_200x200.jpg "Natural History - Amethyst Crystal Pyramid Pair")
.jpg "Natural History - Amethyst Crystal Pyramid Pair")
LOT 2437
Natural History - Amethyst Crystal Pyramid Pair
3 3/4 - 4 in. (172 grams total, 9.7-10.2 cm).
Cut and polished; held in a white card collector's tray. [2, No Reserve]
ProvenanceFrom Brazil.
Mineral Imports, London, UK.
Gregory, Bottley & Lloyd (Gregory's).
TimeLine Auctions follows a vetting process to ensure the authenticity and legality of all items, reinforcing our commitment to integrity and responsible trading. Each antiquity, antique, and coin lot undergoes thorough examination by a vetting committee of at least ten external specialists, professional trade association members, scientists, and archaeologists: Our Vetting Process
AUCTIONS:
TimeLine is a leading auction house specialising in antiquities, ancient art, collectables, natural history, coins, medals, and books. Our auctions offer museums, collectors, historians, and enthusiasts the opportunity to acquire unique and historically significant pieces.
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Natural History - Large Fossil North African 'T-Rex' Tooth
Cretaceous Period, 145-65 million years B.P.Sold for (Inc. bp): £546
From Carcharodontosaurus saharicus displaying some serrations and partial root. 55 grams, 94 mm
From a Cambridgeshire, UK, collection. -
Natural History - Amber with Insect Inclusions
Oligocene Period, circa 45 million years B.P.Sold for (Inc. bp): £13
Including at least one fly; with a polished body. 2.9 grams, 26 mm
Ex private UK collection formed in the 1980s. -
Natural History - Fossil Barasaurus Skeleton
Late Permian-Early Triassic Period, 255 million years B.P.Estimate: £400 - 600 (+bp*)
Opening Bid: £183
Barasaurus besairiei reptile on a matrix. 915 grams, 24.7 cm
From Plateau de I'lsala, Madagascar. Acquired 1950s-1960s. From an old Bristol, UK, paleontological collection.
Barasaurus is an extinct genus of the Owenettid procolophonoid parareptile.
